Create a standalone ebuild for system_api
system_api is required by a lot of platform2 packages. We need it to be in a
standalone ebuild in order for other packages to depend on it.
This package installs the common headers and compiles the protobufs into static
libraries.
BUG=chromium:386223
TEST=FEATURES=test emerge-amd64-generic platform2.
TEST=trybot run on daisy, link, duck, x86-mario.
TEST=trybot run on lumpy-incremental-release.
CQ-DEPEND=CL:204594
Change-Id: Ifbc639555fcf40d0bf2f8d3eeb0c6eb5cce732bc
Reviewed-on: https://chromium-review.googlesource.com/204605
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Bertrand Simonnet <bsimonnet@chromium.org>
Commit-Queue: Bertrand Simonnet <bsimonnet@chromium.org>